3D Design E89 Z4 Carbon Rear Diffuser
AVAILABLE TO ORDER
The 3D Design E89 Z4 Rear Diffuser is engineered for standard-bumper E89 Z4 models, adding a structured, motorsport-influenced lower rear element to the factory rear fascia. The diffuser's fin-detailed profile sits neatly within the regular rear bumper's lower section, framing the four-tip exhaust outlets and creating a more intentional, aerodynamically oriented rear presentation that enhances the Z4's sporting character without compromising its elegant proportions.
Constructed from high-quality urethane for durability and precise fitment, this rear diffuser attaches directly to the standard (non-M-Sport) factory rear bumper and is designed for use with four-tip exhaust configurations. The urethane construction delivers a smooth, OEM-quality surface texture and exacting panel alignment, mounting to factory attachment points for a tight, gap-free fit.
Designed and manufactured in Japan, 3D Design components are developed with a focus on fitment precision, durability, and real-world usability. Their approach blends motorsport influence with street functionality, resulting in aerodynamic upgrades that enhance both form and function without sacrificing practicality.
Product Details
- Designed for BMW E89 Z4 with standard (non-M-Sport) rear bumper
- Rear diffuser attaches directly to factory standard rear bumper
- Designed for use with four-tip exhaust configurations
- High-quality urethane construction for durability and flexibility
- Includes installation hardware and instructions
- Designed and manufactured in Japan
- SKU: 3108-18921
Vehicle Applications
Notes
- Designed for E89 Z4 models with standard (non-M-Sport) rear bumper — not compatible with M-Sport rear bumper configurations
- 3D Design is a Japanese manufacturer known for precision-engineered BMW components developed for both street and circuit use
- As the exclusive North American distributor, IND Distribution guarantees all products are genuine 3D Design Japan components